A decagon.
They are shapes whose exterior sides are all equal in length.
You can have two shapes - a small one and a big one - whose angles are congruent but the sides are not. In that case the shapes are not congruent but similar.
pentagon , hexagon,triangle,circle,and i don't know more h
It is not possible. A quadrilateral, by definition has four sides. And the number four, by definition is not an odd number.
A vertex is a corner where two sides meet. With flat shapes like triangles and octagons they are often called angles. An octagon has 8 vertices, and 8 sides.
An equilateral shape for example is a regular polygon whose sides are all equal in lengths.
They are the boundaries of the shapes.
Shapes that have four sides are known as quadrilaterals.
Shapes with straight sides are called polygons
those are^ they are parallel, wich is the same thing That is simply not true. Equilateral refers to shapes whose sides are all the same length.
No, A polygon is a closed geometric figure whose sides are nothing more than line segments. Each corner of a polygon where two sides intersect is called a vertex of the polygon.
All shapes have sides. Including a circle which has one curved side.